@article{DAN_1963_149_5_a15,
     author = {F. I. Fedorov},
     title = {A contribution to the theory of quasitransverse elastic waves in crystals},
     journal = {Doklady Akademii Nauk},
     pages = {1060--1063},
     year = {1963},
     volume = {149},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_5_a15/}
}